requirements for the degree of Master of Science. Conventional RF power amplifiers are normally designed for peak efficiency at maximum output power. However, for WCDMA application, the power amplifier often operates at 6-8 dB power back-off. Consequently, when the power is backed-off from its peak point, the efficiency of conventional power amplifier drops sharply. The envelope elimination and restoration (EER) and envelope tracking (ET) systems are two of the most promising techniques that can provide high efficiency at power back-off point. In this project, a RF power amplifier optimized for average efficiency according to the PDF of WCDMA signal has been designed using NXP generation 7 LDMOS
DoctorAs the wireless communication systems evolve, the systems need to transmit a large amount of d...
has put some of the old and still unresolved problems in the field of radio-frequency (RF) power amp...
The advancement of the mobile communication industry increases the need for RF power amplifier (RFP...
Conventional RF power amplifiers are normally designed for peak efficiency at maximum output power. ...
High efficiency radio frequency (RF) power amplifiers (PAs) are critical in portable battery-operate...
The radio frequency (RF) power amplifier (PA) is the last block in a transmitter chain. It amplifies...
In order to deliver high data rates, modern wireless communication systems transmit complex modulate...
This paper describes a new design approach for a power amplifier (PA) of the highly efficient hybrid...
Due to complex envelope and phase modulation employed in modern transmitters it is necessary to use ...
As the consequence of demanding higher data bit-rates and wider information bandwidths in modern wir...
The inefficiency of contemporary power amplifiers ( PAs), when operating in their linear region, is ...
DoctorAs the wireless communication systems evolve, requirements of base-station RF power amplifiers...
In order to meet the increasing demand for higher data rates while maximizing spectral efficiency, m...
MasterThe main purpose of the thesis is to study Envelope Tracking(ET) RF Power Amplifier(PA) which ...
Latest standards for wireless communications have resorted to the Orthogonal Frequency Division Mult...
DoctorAs the wireless communication systems evolve, the systems need to transmit a large amount of d...
has put some of the old and still unresolved problems in the field of radio-frequency (RF) power amp...
The advancement of the mobile communication industry increases the need for RF power amplifier (RFP...
Conventional RF power amplifiers are normally designed for peak efficiency at maximum output power. ...
High efficiency radio frequency (RF) power amplifiers (PAs) are critical in portable battery-operate...
The radio frequency (RF) power amplifier (PA) is the last block in a transmitter chain. It amplifies...
In order to deliver high data rates, modern wireless communication systems transmit complex modulate...
This paper describes a new design approach for a power amplifier (PA) of the highly efficient hybrid...
Due to complex envelope and phase modulation employed in modern transmitters it is necessary to use ...
As the consequence of demanding higher data bit-rates and wider information bandwidths in modern wir...
The inefficiency of contemporary power amplifiers ( PAs), when operating in their linear region, is ...
DoctorAs the wireless communication systems evolve, requirements of base-station RF power amplifiers...
In order to meet the increasing demand for higher data rates while maximizing spectral efficiency, m...
MasterThe main purpose of the thesis is to study Envelope Tracking(ET) RF Power Amplifier(PA) which ...
Latest standards for wireless communications have resorted to the Orthogonal Frequency Division Mult...
DoctorAs the wireless communication systems evolve, the systems need to transmit a large amount of d...
has put some of the old and still unresolved problems in the field of radio-frequency (RF) power amp...
The advancement of the mobile communication industry increases the need for RF power amplifier (RFP...